DHS chief does happy dance after Iran exits World Cup

The U.S. Secretary of Homeland Security is apparently doing soccer taunts now, telling a World Cup security briefing he was “so happy” when Iran was eliminated that he may have “sung a song or two” and done a “happy dance.”

Mullin admitted during a World Cup security briefing: “I’m just glad they’re done, and they’re not coming back.

“I was so happy when …